CVE-2021-21951: Anker Eufy Homebase 2 Firmware

Critical severity, CVSS 10.0. EPSS: 2.5% chance of exploitation in the next 30 days.

An out-of-bounds write vulnerability exists in the CMD_DEVICE_GET_SERVER_LIST_REQUEST functionality of the home_security binary of Anker Eufy Homebase 2 2.1.6.9h in function read_udp_push_config_file. A specially-crafted network packet can lead to code execution.

Affected products

• Anker Eufy Homebase 2 Firmware: version 2.1.6.9h only

Published 2021-12-08. Last modified 2026-06-17.